ULN2004AN Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock

Name: ULN2004AN
Brand: Texas Instruments
SKU: ULN2004AN
Availability: InStock

ULN2004AN is a 7-channel high-voltage, high-current Darlington transistor array from Texas Instruments, featuring 500mA output current per channel, 50V output voltage, and integrated flyback diodes for inductive load protection. Ideal for driving relays, motors, and solenoids. From $0.21, in stock worldwide shipping.

ACTIVEIntegrated CircuitVerified Apr 2026

Package / Visual Reference

ULN2004ANDual-In-Line Packages

Quick Facts

Manufacturer: Texas Instruments
Package: Dual-In-Line Packages
Pin Count: 16
Lifecycle: ACTIVE
Datasheet: ULN2004AN Datasheet PDF
Category: Integrated Circuit
Price: From $0.2077(MOQ 1)
Temp Range: -20.0°C to 70.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of ULN2004AN?

7-Channel Darlington Array: Seven independent NPN Darlington pairs in a single DIP-16 package, simplifying multi-load drive designs
High Voltage & Current Output: Supports up to 50V and 500mA per channel, suitable for driving relays, solenoids, and stepper motors
Built-in Flyback Diodes: Integrated transient suppression diodes protect against inductive kickback without external components
CMOS/PMOS/NMOS Compatible Inputs: Input resistors optimized for 5V CMOS and TTL logic levels for direct microcontroller interfacing
Wide Temperature Range: Operates from -20°C to +85°C, suitable for industrial and commercial applications

What is ULN2004AN used for?

The ULN2004AN is widely used in relay driver circuits, stepper motor control, and solenoid actuation where microcontrollers or logic ICs need to switch higher-power loads. It is commonly found in industrial automation, home appliance control, and printer carriage drive systems. Its 7-channel configuration makes it ideal for multi-output peripheral driver boards and PLC output modules.

What are the specifications of ULN2004AN?

Pbfree Code	Yes
Date Of Intro	1991-01-01
YTEOL	15
Built-in Protections	TRANSIENT
Driver Number of Bits	7
Interface IC Type	BUFFER OR INVERTER BASED PERIPHERAL DRIVER
JESD-30 Code	R-PDIP-T16
JESD-609 Code	e4
Number of Functions	1
Output Characteristics	OPEN-COLLECTOR
Output Current Flow Direction	SINK
Output Current-Max	0.5A
Output Peak Current Limit-Nom	0.5A
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	DIP16,.3
Package Shape	RECTANGULAR
Package Style	IN-LINE
Surface Mount	NO
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form	THROUGH-HOLE
Terminal Pitch	2.54mm
Terminal Position	DUAL
Turn-off Time	1 µs
Turn-on Time	1 µs
Package	Dual-In-Line Packages

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
HTS Code	8542.39.00.90
Country of Origin	Malaysia, Mexico

Where can I find the ULN2004AN datasheet?

ULN2004AN Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for ULN2004AN?

Compatible alternatives and drop-in replacements for ULN2004AN:

ULN2802A

suggested

View Part →

ULN2004ASTMicroelectronics

Buffer/Inverter Based Peripheral Driver, 7 Driver, 0.5A, PDIP16

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ULN2004ADTexas Instruments